Aetopteron aculeatum Aspidium bosniacum Aspidium haleakalense Aspidium plukenetii Hypopeltis aculeata Phymatodes plukenetii Dryopteris aculeata Dryopteris lobata Polystichum plukenetii Polystichum stipitatum Aspidium sublobatum Polypodium aculeatum Polypodium lobatum Hypopeltis lobulata Aspidium aculeatum Aspidium lobatum Polystichum lobatum Aspidium pseudolonchitis Nephrodium aculeatum Tectaria aculeata Aspidium lobatum var. rigidum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024